* { box-sizing: border-box; margin: 0; padding: 0; }
body { background-color: #f4f5f7; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color: #333; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
.ambitiouswrap { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.ambitiousheader { background: #ffffff; border-bottom: 1px solid #e5e9ef; padding: 12px 0; }
.ambitiousheadflex { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.ambitiouslogo img { height: 40px; max-width: 200px; object-fit: contain; display: block; }
.ambitiousmenu { display: flex; align-items: center; gap: 6px; overflow-x: auto; white-space: nowrap; }
.ambitiousmenuitem { color: #222; font-size: 15px; font-weight: 500; padding: 8px 14px; border-radius: 4px; transition: background 0.2s, color 0.2s; }
.ambitiousmenuitem:hover, .ambitiousmenuitem.active { background: #e8f4ff; color: #00a1d6; }
.ambitioushero { background: #2c323b; padding: 35px 0; text-align: center; }
.ambitioussearchform { display: flex; max-width: 600px; margin: 0 auto; border-radius: 6px; overflow: hidden; box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
.ambitioussearchinput { flex: 1; border: none; padding: 0 16px; height: 44px; outline: none; font-size: 15px; background: #ffffff; }
.ambitioussearchbtn { background: #ff5c38; color: #ffffff; border: none; padding: 0 28px; height: 44px; cursor: pointer; font-size: 15px; font-weight: bold; }
.ambitiousmain { margin: 25px auto; }
.ambitioussec { background: #ffffff; border-radius: 8px; border: 1px solid #e5e9ef; padding: 20px; margin-bottom: 25px; }
.ambitioussectitle { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; padding-bottom: 10px; border-bottom: 1px solid #f0f2f5; }
.ambitioussectitle .titlebox { display: flex; align-items: center; gap: 8px; font-size: 17px; font-weight: bold; color: #222; }
.ambitiousline { width: 4px; height: 18px; background: #ff5c38; border-radius: 2px; }
.ambitiousmore { font-size: 13px; color: #999; }
.ambitiousmore:hover { color: #ff5c38; }
.ambitiousgrid6 { display: grid; grid-template-columns: repeat(6, 1fr); gap: 15px; }
@media (max-width: 1024px) { .ambitiousgrid6 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .ambitiousgrid6 { grid-template-columns: repeat(2, 1fr); } }
.ambitiouscard { display: flex; flex-direction: column; justify-content: space-between; background: #ffffff; transition: transform 0.2s; }
.ambitiouscard:hover { transform: translateY(-4px); }
.ambitiousposter { position: relative; border-radius: 6px; overflow: hidden; background: #eef2f5; width: 100%; height: 180px; }
.ambitiousposter img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ambitiousbadgetop { position: absolute; top: 6px; left: 6px; background: #ff5c38; color: #fff; font-size: 11px; padding: 2px 6px; border-radius: 3px; font-weight: bold; }
.ambitiousbadgebot { position: absolute; bottom: 6px; right: 6px; background: rgba(0,0,0,0.75); color: #fff; font-size: 11px; padding: 2px 6px; border-radius: 3px; }
.ambitiousinfo { margin-top: 10px; }
.ambitiprow1 { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.ambititle { font-size: 14px; font-weight: 600; color: #222; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; margin-right: 6px; }
.ambiprice { color: #ff5c38; font-size: 15px; font-weight: bold; flex-shrink: 0; }
.ambitiprow2 { display: flex; justify-content: space-between; font-size: 12px; color: #999; }
.ambitiouscardbox { background: #ffffff; border-radius: 8px; border: 1px solid #e5e9ef; padding: 30px; max-width: 750px; margin: 0 auto; }
.ambitiousfooter { background: #ffffff; border-top: 1px solid #e5e9ef; padding: 30px 0; text-align: center; color: #999; font-size: 14px; margin-top: 50px; }
.ambitiousfooter a { color: #666; margin-bottom: 8px; display: inline-block; }
.ambitiousfooter p { color: #aaa; font-size: 13px; margin-top: 4px; }